Category Archives: 3CX

3CX Software PBX for Windows Discover the advantages of 3CX software IP PBX Discover the advantages of 3CX software IP PBX 3CX Phone System for Windows is an award-winning software-based IP PBX that replaces traditional proprietary hardware PBX. It is based on the SIP standard and supports most popular SIP phones, VoIP Gateways, VoIP service